Section 101.7 - Hazardous operations(a) No person may operate any moored balloon, kite, amateur rocket, or unmanned free balloon in a manner that creates a hazard to other persons, or their property.(b) No person operating any moored balloon, kite, amateur rocket, or unmanned free balloon may allow an object to be dropped therefrom, if such action creates a hazard to other persons or their property.Doc. No. 12800, 39 FR 22252, June 21, 1974, as amended at 74 FR 38092 , July 31, 2009 Sec. 6(c), Department of Transportation Act (49 U.S.C. 1655(c)